Location and inserting gmaps into events

I have location, events and the gmap module setup.

I can create events and assign a location to them using the drag and drop googlemap. I can also have all event nodes appear together on a googlemap, which is all good.

What I would like to be able to do though is to create an event and have the googlemap for it appear appear on the event node automatically. I know this is possible by using the gmap macro but that then becomes a bit unwieldly for the end user - create event, give it a location, create gmap macro, paste code into the node.

I this possible to do and how do I go about it?